| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $187.39 | 5.295% | $197.3123 | $197.31 | $197.30 | $197.30 |
| Purchase #2 | $233.83 | 13.485% | $265.362 | $265.36 | $265.35 | $265.40 |
| Purchase #3 | $164.39 | 10.640% | $181.8811 | $181.88 | $181.90 | $181.90 |
| Purchase #4 | $129.97 | 11.190% | $144.5136 | $144.51 | $144.50 | $144.50 |
| Purchase #5 | $164.96 | 11.429% | $183.8133 | $183.81 | $183.80 | $183.80 |
| Purchase #6 | $79.49 | 9.199% | $86.8023 | $86.80 | $86.80 | $86.80 |
| Purchase #7 | $71.88 | 5.219% | $75.6314 | $75.63 | $75.65 | $75.60 |
| 7 purchase totals = | $1,031.91 | $1,135.3160 | $1,135.30 | $1,135.30 | $1,135.30 | |